<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>第五个案例</title>
    <style>
        #cls1{
            height: 41px;
            border-top: 3px solid #ff8500;
            border-bottom: 1px solid #edeef0;
            line-height: 41px;
        }
        a {
            display: inline-block;
            text-decoration: none;
            color: #4c4c4c;
            padding-left: 20px;
            padding-right: 20px;
        }
        a:hover{
            color: grey;
            background-color: darkgoldenrod;
        }
    </style>
</head>
<body>
<div id="cls1">
    <a href="#">设为主页</a>
    <a href="#">手机新浪网</a>
    <a href="#">移动客户端</a>
    <a href="#">博客</a>
    <a href="#">微博</a>
    <a href="#">关注我</a>
</div>
</body>
</html>